To meet the demand of the market comprehensively, Window and door system of Vistawall is started up officially. According to different clients’ requirements, we open up variety series window and door systems in pertinence. We provide 50 series casement window and door system, 828 series sliding window and door system of economy type; 52TT casement window and door system, 95TT sliding window and door system of energy conservation type.

50 series and 828 series
Because of the structural property limit ,the ordinary aluminum alloy windows and doors can only use in the ordinary industry plant or the civil and the public building without conserving energy the heat preservation request, especially to use in the cold area in the North is not suitable.
As a kind of ordinary aluminum alloy windows and doors, because of its good performance-to-price ratio, recently widely applies in the general industry plant as well as the general ordinary public buildings in the South.

52TT series and 95TT series
Because of using advanced thermal break technology, thermal break energy conservation and heat preservation aluminum alloy windows and doors, widely applies in has the energy conservation heat preservation request industry, civil, public building, especially suitable to use in the cold area in the North.
Owing to the structure has used the advanced thermal break technology, enhanced the aluminum alloy windows and doors' heat preservation performance with a large scale, causes to be able to use in the cold area, therefore its price is higher than the ordinary aluminum window.